90043095 has 16 divisors (see below), whose sum is σ = 144211680. Its totient is φ = 47975424.

The previous prime is 90043049. The next prime is 90043099. The reversal of 90043095 is 59034009.

It is not a de Polignac number, because 90043095 - 2⁹ = 90042583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90043099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17007 + ... + 21663.

It is an arithmetic number, because the mean of its divisors is an integer number (9013230).

Almost surely, 2^90043095 is an apocalyptic number.

90043095 is a deficient number, since it is larger than the sum of its proper divisors (54168585).

90043095 is a wasteful number, since it uses less digits than its factorization.

90043095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 90043095 is about 9489.1040146054. The cubic root of 90043095 is about 448.2119914412.

The spelling of 90043095 in words is "ninety million, forty-three thousand, ninety-five".